5511054444 has 48 divisors (see below), whose sum is σ = 14699774208. Its totient is φ = 1574198208.

The previous prime is 5511054433. The next prime is 5511054467. The reversal of 5511054444 is 4444501155.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 672379 + ... + 680525.

It is an arithmetic number, because the mean of its divisors is an integer number (306245296).

Almost surely, 2^5511054444 is an apocalyptic number.

It is an amenable number.

5511054444 is an abundant number, since it is smaller than the sum of its proper divisors (9188719764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5511054444 is a wasteful number, since it uses less digits than its factorization.

5511054444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16214 (or 16212 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 5511054444 is about 74236.4765058256. The cubic root of 5511054444 is about 1766.3559834509.

Adding to 5511054444 its reverse (4444501155), we get a palindrome (9955555599).

The spelling of 5511054444 in words is "five billion, five hundred eleven million, fifty-four thousand, four hundred forty-four".